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Electrician in Hard Hat Working on An Electrical Panel — McGrath Electrical & Data in South Grafton

Power Outage in Grafton? What Your Emergency Electrician Can Do

August 4, 2025
Facing a power outage in Grafton? Learn how an emergency electrician can restore power safely and quickly. Don’t wait in the dark—read more now!
Electrician Installing an Outlet Wearing a Hard Hat and Glasses — McGrath Electrical & Data in Sout

Top 8 Reasons Why Electricians Are Essential for Home Renovations

July 11, 2025
Discover the top 8 reasons electricians are vital for home renovations. Ensure safety, compliance and efficiency. Read now to hire the right pro for your project.
An Electrical Outlet in A Wall — McGrath Electrical & Data in South Grafton, NSW

The Key Benefits Of Electrical Upgrades For Older Buildings

May 21, 2025
Discover the benefits of electrical upgrades for older buildings with a skilled electrician in Grafton. Contact an emergency electrician today.
Electrician Using a Multimeter to Test Wires — McGrath Electrical & Data in South Grafton, NSW

10 Signs Your Home Needs An Electrical Safety Check

April 29, 2025
Protect your family and home. Discover 10 warning signs you need an electrical safety check by a trusted electrician in Grafton. Book today!
Woman in Safety Gear on A Tower Adjusting a Camera — McGrath Electrical & Data in South Grafton, NS

Why You Should Avoid DIY Electrical Repairs

March 6, 2025
Avoid the risks of DIY electrical work. Stay safe with a trusted Grafton electrician. Learn why hiring an electrician near you matters!
Man in Work Uniform Wiring Electrical Panel — McGrath Electrical & Data in South Grafton, NSW

What Should You Do If You Experience A Power Outage?

January 23, 2025
Stay safe during a power outage with expert advice. For fast assistance, call an emergency electrician in Grafton to restore power quickly and safely.
Electrician in Jumpsuit Tests Wires — McGrath Electrical & Data in South Grafton, NSW

When Should You Replace Your Electrical Wiring?

January 2, 2025
Let us help them identify warning signs and why timely upgrades are essential. Contact us for your electrical needs!
Man in Work Clothes Working on Server Rack — McGrath Electrical & Data in South Grafton, NSW

The Best Time To Schedule Electrical Maintenance

November 13, 2024
Find the best time to schedule electrical maintenance with a commercial electrician in Grafton. Avoid emergency repairs—read more now!
Multimeter to Test Wiring in An Electrical Panel — McGrath Electrical & Data in South Grafton, NSW

Electrical Upgrades That Improve Your Home’s Energy Efficiency

October 14, 2024
Discover electrical upgrades that lower energy bills, save money, and make your home eco-friendly. Simple changes can transform energy use!
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Your Guide to Smarter Electrical Solutions

Welcome to the McGrath Electrical & Data blog, your go-to resource for practical advice, safety tips and the latest in electrical innovations. Based in Grafton and servicing the Northern Rivers, we’re here to help you stay informed, whether you’re upgrading your switchboard, installing a Starlink system or just want to know more about how your EV charger works.


Our experienced team shares real-world knowledge you can trust, not just theory. We break down complex topics into clear, actionable insights tailored to local homes and businesses. Whether you’re planning a project or maintaining your current setup, our blog is designed to keep you ahead of the curve. Call (02) 6642 4170 to speak with our team or dive into the latest articles below.